<s>
DesignSpark	B-Algorithm
PCB	I-Algorithm
is	O
a	O
free	O
electronic	O
design	O
automation	O
software	O
package	O
for	O
printed	O
circuit	O
boards	O
.	O
</s>
<s>
DesignSpark	B-Algorithm
PCB	I-Algorithm
resulted	O
from	O
a	O
collaboration	O
between	O
electronics	O
distributor	O
RS	O
Components	O
and	O
EDA	O
software	O
developer	O
'	O
Number	O
One	O
Systems	O
 '	O
,	O
being	O
a	O
fork	O
of	O
their	O
long	O
-	O
established	O
EDA	O
Easy-PC	O
.	O
</s>
<s>
Electronic	O
design	O
automation	O
(	O
EDA	O
)	O
software	O
is	O
a	O
sub-class	O
of	O
computer-aided	B-Application
design	I-Application
(	O
CAD	B-Application
)	O
software	O
.	O
</s>
<s>
Projects	O
are	O
used	O
in	O
DesignSpark	B-Algorithm
PCB	I-Algorithm
to	O
organise	O
design	O
files	O
.	O
</s>
<s>
DesignSpark	B-Algorithm
PCB	I-Algorithm
has	O
a	O
Schematic	O
editor	O
.	O
</s>
<s>
DesignSpark	B-Algorithm
PCB	I-Algorithm
includes	O
an	O
auto-router	O
which	O
automatically	O
places	O
tracks	O
between	O
components	O
on	O
a	O
PCB	O
layout	O
.	O
</s>
<s>
DesignSpark	B-Algorithm
PCB	I-Algorithm
produces	O
Gerber	O
and	O
Excellon	O
drill	O
files	O
.	O
</s>
<s>
DesignSpark	B-Algorithm
PCB	I-Algorithm
Pro	I-Algorithm
is	O
a	O
paid	O
upgrade	O
from	O
the	O
free	O
DesignSpark	B-Algorithm
PCB	I-Algorithm
software	O
and	O
a	O
free	O
trial	O
is	O
available	O
to	O
test	O
the	O
additional	O
functionality	O
.	O
</s>
<s>
It	O
is	O
aimed	O
at	O
professional	O
electronic	O
design	O
engineers	O
of	O
SMEs	O
with	O
an	O
expanded	O
feature	O
set	O
compared	O
to	O
the	O
free	O
DesignSpark	B-Algorithm
PCB	I-Algorithm
software	O
.	O
</s>
<s>
DesignSpark	B-Algorithm
PCB	I-Algorithm
Pro	I-Algorithm
also	O
resulted	O
from	O
a	O
collaboration	O
between	O
electronics	O
distributor	O
RS	O
Components	O
and	O
EDA	O
software	O
developer	O
'	O
WestDev	O
Ltd	O
 '	O
.	O
</s>
<s>
DesignSpark	B-Algorithm
PCB	I-Algorithm
Pro	I-Algorithm
has	O
specialised	O
tools	O
to	O
aid	O
professionals	O
with	O
customising	O
and	O
managing	O
large	O
projects	O
involving	O
multi-layer	O
PCBs	O
.	O
</s>
